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36
JOHNSON CONTROLS
FORM 100.50-NOM6 (1207)
Installation
FIG. 2-8 – FIELD CONTROL WIRING CONNECTIONS
LD13002
Wiring Notes:
1. Wiring shown indicates typical wiring. Refer to the IOM manual for more detailed wiring methods and options.
2. All wiring is Class 2, low voltage.
3. Maximum power available from the 24 VAVC terminal is 40 VA.
4. Use shielded wire where shown.
FIELD CONTROL WIRING CONNECTIONS
Y4 (Cool Stage 4)
Y4
Y3 (Cool Stage 3)
Y3
Y2 (Cool Stage 2)
Y2
Y1 (Cool Stage 1)
Y1
W3 (Heating Stage 3)
W3
W2 (Heating Stage 2)
W2
W1 (Heating Stage 1)
W1
G (Fan)
G
R (24 VAC)
R
C (Common)
C
X
FAULT
LIGHT
(Optional)
10 WIRE THERMOSTAT
R
OCC
PURGE
BAS ECON +
BAS ECON -
Use shielded wire
BAS ECONOMIZER
INPUT
0-10 VDC
(Field Supplied)
VAV OPEN +
VAV OPEN -
VAV HEAT RELAY
24 VDC
RELAY
(Field Supplied)
CO2 SENSOR
(Field Supplied)
0-2000 PPM
0-10 VDC OUTPUT
Use Shielded
Wire
Use Shielded Wire
Use
Shielded
Wire
DV+
DV-
SUPPLY AIR
TEMP RESET
0-10 VDC
(Field Supplied)
REM +
ST
SD1
R
REM -
GND
SSO
SPACE
SENSOR
10K TYPE III
THERMISTOR
COM
TMP
SPACE SENSOR
RESET
20K ADJUST
POTENTIOMETER
COM SET
Shutdown
Summary of Contents for ECO2 YPAL 050
Page 62: ...62 JOHNSON CONTROLS FORM 100 50 NOM6 1207 THIS PAGE INTENTIONALLY LEFT BLANK...
Page 113: ...113 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 ECONOMIZER EXHAUST LD13018...
Page 114: ...114 JOHNSON CONTROLS FORM 100 50 NOM6 1207 User Interface Control Center FANS LD13019...
Page 115: ...115 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 COOLING SETUP LD13020...
Page 117: ...117 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 HEATING SETUP LD13022...
Page 119: ...119 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 SYSTEM OPTIONS LD13024...
Page 121: ...121 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 INPUTS COMFORT DEMAND VENTILATION LD13014 LD13026...
Page 125: ...125 JOHNSON CONTROLS FORM 100 50 NOM6 1207 6 ALARMS LD13031...